syzbot has bisected this issue to: commit f8d112a4e657c65c888e6b8a8435ef61a66e4ab8 Author: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx> Date: Fri Aug 30 04:00:54 2024 +0000 mm/mmap: avoid zeroing vma tree in mmap_region() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13a44127980000 start commit: 3efc57369a0c Merge tag 'for-linus' of git://git.kernel.org.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=10644127980000 console output: https://syzkaller.appspot.com/x/log.txt?x=17a44127980000 kernel config: https://syzkaller.appspot.com/x/.config?x=a4fcb065287cdb84 dashboard link: https://syzkaller.appspot.com/bug?extid=ec4b7d82bb051330f15a syz repro: https://syzkaller.appspot.com/x/repro.syz?x=113acd9f980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14cc0127980000 Reported-by: syzbot+ec4b7d82bb051330f15a@xxxxxxxxxxxxxxxxxxxxxxxxx Fixes: f8d112a4e657 ("mm/mmap: avoid zeroing vma tree in mmap_region()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection